1. I attended this stamp launch 1985-06-21 and obtained the launch cover illustrated. Signatures are of the key officials present that day ....... CPC Chairman Rene J. Marin and designer George Weber. The cover also carries the frank recognizing the official opening of the Cave and Basin attraction.

2. Assuming buyers may be interested in similar ephemera concerning Canada's mountains, included is an official invitation to the official opening of Miette Hotsprings.